<?xml version="1.0"?>
<wfs:Transaction service="WFS" version="1.1.0"
  xmlns:wfs="http://www.opengis.net/wfs" xmlns:gml="http://www.opengis.net/gml"
  xmlns:cite="http://www.opengis.net/cite" xmlns:ogc="http://www.opengis.net/ogc">
  <wfs:Update typeName="cite:curvelines">
    <wfs:Property>
      <wfs:Name>cite:geom</wfs:Name>
      <wfs:Value><gml:Curve srsName="urn:x-ogc:def:crs:EPSG:4326" srsDimension="2">
          <gml:segments>
            <gml:LineStringSegment interpolation="linear">
              <gml:posList>45 10 45 20</gml:posList>
            </gml:LineStringSegment>
            <gml:ArcString interpolation="circularArc3Points">
              <gml:posList>45 20 48 23 51 20</gml:posList>
            </gml:ArcString>
            <gml:LineStringSegment interpolation="linear">
              <gml:posList>51 20 51 10</gml:posList>
            </gml:LineStringSegment>
          </gml:segments>
        </gml:Curve></wfs:Value>
    </wfs:Property>
    <ogc:Filter>
      <ogc:PropertyIsEqualTo>
        <ogc:PropertyName>name</ogc:PropertyName>
        <ogc:Literal>Compound</ogc:Literal>
      </ogc:PropertyIsEqualTo>
    </ogc:Filter>
  </wfs:Update>
</wfs:Transaction>
